{"product_id":"alpina-124563-replacement-battery-252v-9000mah-li-ion","title":"Alpina 124563 Replacement Battery 25.2V 9000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAlpina 124563 — 25.2V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 25.2V, 9000mAh (226.8Wh) Li-ion battery fits the Alpina 124563 cordless lawn mower. It slots into the same battery bay and communicates with the mower's BMS the same way the original pack does. No wiring changes or adapters needed.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e124563 platform fit:\u003c\/strong\u003e\n    The Alpina 124563 runs a 25.2V nominal rail with a specific BMS handshake to protect the blade motor from overcurrent. This pack matches that voltage rail and connector pinout, so the mower's controller reads it as a valid source and enables the blade drive without throwing a fault.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through simulated blade-motor inrush events — the BMS handled the current spike without tripping and held voltage within the mower's accepted operating window across repeated load cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSeasonal storage tip:\u003c\/strong\u003e\n    If the mower sits unused from autumn through spring, remove the battery and store it at around 50% charge. A pack left fully discharged in a cold garage over winter can drop below the charger's acceptance voltage threshold and appear to be a dead cell — it usually isn't, but recovery is slow.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff on thick-grass and wet-grass blade load\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Alpina 124563 blade motor draws significantly more current through dense or wet grass than on a dry, short lawn. When that inrush current exceeds the BMS trip threshold, the pack cuts power as a protection response — it is not a fault with the battery itself. New Li-ion cells have slightly tighter BMS tolerances until they complete their first few charge cycles. After 4 to 5 full cycles, cell internal resistance drops and the pack handles high-draw events more consistently.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger showing a fault light after the mower sat all winter\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge slowly during storage. A pack left in a garage from October to March can fall below 20V — the point where most chargers refuse to accept the pack and flag a fault LED instead of starting a charge cycle. To recover it, some chargers have a conditioning or recovery mode; look for a dedicated button or a long-press on the charge button. If the charger has no recovery mode, use a compatible charger that supports low-voltage recovery, then confirm the pack reaches at least 22V before switching to a standard charge cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381318615130,"sku":"BWCS-ABL110VX-1","price":223.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381318647898,"sku":"BWCS-ABL110VX-2","price":266.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381318680666,"sku":"BWCS-ABL110VX-3","price":297.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ABL110VX-1.webp?v=1778899944","url":"https:\/\/batteryweb.com\/products\/alpina-124563-replacement-battery-252v-9000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}